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» Quantization of Sparse Representations

130

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JMLR
2006

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Learning Sparse Representations by Non-Negative Matrix Factorization and Sequential Cone Programming

15 years 2 months ago

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We exploit the biconvex nature of the Euclidean non-negative matrix factorization (NMF) optimization problem to derive optimization schemes based on sequential quadratic and secon...

Matthias Heiler, Christoph Schnörr

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NECO
2010

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Sound Retrieval and Ranking Using Sparse Auditory Representations

15 years 27 days ago

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Richard F. Lyon, Martin Rehn, Samy Bengio, Thomas ...

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113

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CVPR
2011
IEEE

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Are Sparse Representations Really Relevant for Image Classification?

14 years 11 months ago

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Roberto Rigamonti, Matthew Brown, Vincent Lepetit

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CORR
2011
Springer

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Data Separation by Sparse Representations

14 years 9 months ago

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Gitta Kutyniok

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IVC
2010

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Text detection in images using sparse representation with discriminative dictionaries

14 years 9 months ago

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